108814689 has 12 divisors (see below), whose sum is σ = 157634256. Its totient is φ = 72331992.

The previous prime is 108814687. The next prime is 108814709. The reversal of 108814689 is 986418801.

108814689 is a `hidden beast` number, since 108 + 81 + 468 + 9 = 666.

It is not a de Polignac number, because 108814689 - 2¹ = 108814687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108814687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14299 + ... + 20544.

It is an arithmetic number, because the mean of its divisors is an integer number (13136188).

Almost surely, 2^108814689 is an apocalyptic number.

It is an amenable number.

108814689 is a deficient number, since it is larger than the sum of its proper divisors (48819567).

108814689 is a wasteful number, since it uses less digits than its factorization.

108814689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35196 (or 35193 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 108814689 is about 10431.4279463552. The cubic root of 108814689 is about 477.4147599642.

The spelling of 108814689 in words is "one hundred eight million, eight hundred fourteen thousand, six hundred eighty-nine".